1975 Alfa Romeo Alfetta vs. 1969 Mercedes-Benz W 111
To start off, 1975 Alfa Romeo Alfetta is newer by 6 year(s). Which means there will be less support and parts availability for 1969 Mercedes-Benz W 111. In addition, the cost of maintenance, including insurance, on 1969 Mercedes-Benz W 111 would be higher. At 2,778 cc (6 cylinders), 1969 Mercedes-Benz W 111 is equipped with a bigger engine. In terms of performance, 1969 Mercedes-Benz W 111 (158 HP @ 5500 RPM) has 50 more horse power than 1975 Alfa Romeo Alfetta. (108 HP @ 5600 RPM) In normal driving conditions, 1969 Mercedes-Benz W 111 should accelerate faster than 1975 Alfa Romeo Alfetta. With that said, vehicle weight also plays an important factor in acceleration. 1969 Mercedes-Benz W 111 weights approximately 430 kg more than 1975 Alfa Romeo Alfetta. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 1969 Mercedes-Benz W 111 (240 Nm @ 4250 RPM) has 98 more torque (in Nm) than 1975 Alfa Romeo Alfetta. (142 Nm @ 4300 RPM). This means 1969 Mercedes-Benz W 111 will have an easier job in driving up hills or pulling heavy equipment than 1975 Alfa Romeo Alfetta.
Compare all specifications:
| 1975 Alfa Romeo Alfetta | 1969 Mercedes-Benz W 111 | |
| Make | Alfa Romeo | Mercedes-Benz |
| Model | Alfetta | W 111 |
| Year Released | 1975 | 1969 |
| Engine Position | Front | Front |
| Engine Size | 1570 cc | 2778 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 108 HP | 158 HP |
| Engine RPM | 5600 RPM | 5500 RPM |
| Torque | 142 Nm | 240 Nm |
| Torque RPM | 4300 RPM | 4250 RPM |
| Engine Bore Size | 78 mm | 86 mm |
| Engine Stroke Size | 82 mm | 78.8 mm |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1080 kg | 1510 kg |
| Vehicle Length | 4290 mm | 4890 mm |
| Vehicle Width | 1620 mm | 1850 mm |
| Vehicle Height | 1440 mm | 1430 mm |
| Wheelbase Size | 2520 mm | 2760 mm |
| Fuel Tank Capacity | 49 L | 65 L |
